Ruby_parser 3.0.0.a2 Released

ruby_parser version 3.0.0.a2 has been released!

ruby_parser (RP) is a ruby parser written in pure ruby (utilizing
racc–which does by default use a C extension). RP’s output is
the same as ParseTree’s output: s-expressions using ruby’s arrays and
base types.

As an example:

def conditional1(arg1)
if arg1 == 0 then
return 1
end
return 0
end

becomes:

s(:defn, :conditional1,
s(:args, :arg1),
s(:scope,
s(:block,
s(:if,
s(:call, s(:lvar, :arg1), :==, s(:arglist, s(:lit, 0))),
s(:return, s(:lit, 1)),
nil),
s(:return, s(:lit, 0)))))

Changes:

3.0.0.a2 / 2012-06-19

  • 1 minor enhancement:

    • Updated to sexp_processor ~> 4.0
  • 1 bug fix:

    • Fixed new_module to remove scope/block. Not enough tests on module
      variance.
  • 1 known issue:

    • No parsing of “a.()” thingy. (reported by julian7) (patches
      welcome!)